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Two structural pressure-relieving area and four potential area are pointed out, which is useful for guiding the future prospecting of oil-gas

各指标综合化探异常特征和指标间组合关系对测区油气分布、保存情况进行评价，指出两处属构造泄漏泄压区及四个有利远景区，评价结果为下一步钻探部署具有指导意义。

Even though the price of gas has crashed through the $3-a-gallon barrier and looks hellbent on nailing $4 a gallon before the year is out, even though the sub-prime mortgage fiasco has trashed the home market and sent the nervous nellies on Wall Street into a tailspin, and even though the greenback is now worth about as much as Monopoly money, America still loves a pickup truck.

纵然汽油价格突破3美元一加仑，而且看起来08年前还将维持在4美元一加仑；纵然&次贷危机&让住宅市场陷入低迷，让敏感的华尔街变得萧条；纵然现在美元就像在大富翁游戏中一样不停贬值，从等离子电视机到金枪鱼寿司，所有东西都在涨价，美国人仍然喜欢皮卡。

Astronomers have argued for decades about how stars condense out of the diffuse clouds of dust and gas called nebulas.

天文学家一直主张对几十年来浓缩如何星的尘埃和气体云弥漫出称为星云。

Astronomers have argued for years about how stars condense out of the diffuse clouds of dust and gas called nebulas.

由尘埃和气体构成的云团被称为星云。有关恒星如何从呈弥漫状态的星云凝缩而来，天文学家们争论了很多年。

Firstly, the author analysis the world-wise petroleum industry's developing, points out the prospect of the Chinese ocean oil and gas, and review the corporate' experience and taking what kinds of strategy at each period.

作者首先从石油入手，分析了世界海洋石油工业的发展趋势，指出中国海洋石油天然气工业高速发展的前景，回顾了中海油田服务股份有限公司的发展史，及在各个阶段所采取的战略方针。

An analysis was given for the characteristic time of the mass transport in the sampling system, pointing out the importance of sampling valve resistance and the volume of the gas chamber.

分析了采样系统的响应时间常数，指出进样阀阻力和气室容积对响应时间的重要性。

Operation analysis and investigation show that it is caused by the inappropriate design of hot vapor bypass control system, so the revamping has been carried out as follows: The diameter of hot vapor bypass pipeline has been enlarged from DN 40 mm to 80 mm, and the pressure difference of hot vapor bypass adjusting valve decreased from 50 kPa to 35 kPa; A vent pipeline for non-condensable gas fro.

改造的措施主要有：增大了热旁路管道的直径(由DN40mm增大到DN80mm)，并降低了热旁路调节阀的压差取值(由50kPa降低到35kPa)；增设一条自冷凝器壳程出口至回流罐的不凝气放空管道；对脱丁烷塔分程控制系统进行了改造，即将调节器输出信号的0-45%，55%%-100%分别用于控制热旁路调节阀和放空阀。

Impeller rotates clockwise, the right part of the space between two blades is gradually increasing, in confined conditions, with the air volume increases, pressure decreases, the formation of vacuum pumps and air through the pipeline suction tube into the vacuum pump the right side of the crescent-shaped shell inspiratory mouth to be sucked into vacuum pump, vacuum pump impeller left some space between the two blades is gradually reduced, so the air is compressed, the pressure then increased, and finally through the vacuum pump shell crescent-shaped exhaust port from the left side of vacuum pumps, gas separator into the water box, so that was taken out after the separation of the recycled water reuse.

叶轮顺时针方向旋转时，其右半部分两叶片之间的空间逐渐增大，在密闭条件下，随着空气体积的增大，压力随之降低，形成真空，水泵和管路内的空气通过吸气管，进入真空泵泵壳右侧的月牙形吸气口被吸入真空泵，真空泵叶轮左半部分两叶片之间的空间是逐渐减小的，因此空气被压缩，压力随之增高，最后通过真空泵泵壳左侧月牙形排气口排出真空泵，进入水气分离箱，使被带出的循环水分离后再重复使用。

In order to explore the influence of the interactions between particles and between gas and particles on the formation of heterogeneous flow structure, a computational study was carried out by using a two-fluid model based on the particle kinetic theory.

应用双流体模型 CFD模拟的方法，从恢复系数和曳力两方面，研究了气固密相流化床中颗粒之间和气固相之间的相互作用对床内非均匀流动结构形成与变化的影响。

When gas superficial velocity was about equal to liquid superficial velocity,the probability density function of liquid holdup had a twin-peaked,when liquid superficial velocity was constant,one of the peaks would fade out and disa...

在段塞流动中，当气相折算速度和液相折算速度相差不大时，持液率概率密度函数呈双峰分布；当液相折算速度不变时，随着气相折算速度的增大，持液率概率密度函数第2峰值逐渐减小，直至消失而变为单峰分布；利用这一特征可初步确定段塞流动中气、液相流量相对大小。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。